diff --git a/Porto.md.md b/Porto.md.md
index 502611b..fcb7938 100644
--- a/Porto.md.md
+++ b/Porto.md.md
@@ -1,3 +1,4 @@
 - https://www.alltrails.com/nl-nl/wandelpad/portugal/porto--2/praca-dom-joao-ii-jardins-do-palacio-de-cristal
 - https://search.app.goo.gl/iuNZPPb brug
+- tips https://portogids.nl/bezienswaardigheden.html
 - 
\ No newline at end of file